Datasheet LT3756, LT3756-1, LT3756-2 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | 100VIN, 100VOUT LED Controller |
| Seiten / Seite | 26 / 6 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| Revision | C |
| Dateiformat / Größe | PDF / 402 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. V(ISP – ISN) Threshold
Modelllinie für dieses Datenblatt
- LT3756EMSE#PBF LT3756EMSE#TRPBF LT3756EMSE#WPBF LT3756EMSE#WTRPBF LT3756EMSE-1#PBF LT3756EMSE-1#TRPBF LT3756EMSE-1#WPBF LT3756EMSE-1#WTRPBF LT3756EMSE-2#PBF LT3756EMSE-2#TRPBF LT3756EMSE-2#WPBF LT3756EMSE-2#WTRPBF LT3756EUD#PBF LT3756EUD#TRPBF LT3756EUD-1#PBF LT3756EUD-1#TRPBF LT3756EUD-2#PBF LT3756EUD-2#TRPBF LT3756HMSE-2#PBF LT3756HMSE-2#TRPBF LT3756HMSE-2#WPBF LT3756HMSE-2#WTRPBF LT3756IMSE#PBF LT3756IMSE#TRPBF LT3756IMSE#WPBF LT3756IMSE#WTRPBF LT3756IMSE-1#PBF LT3756IMSE-1#TRPBF LT3756IMSE-1#WPBF LT3756IMSE-1#WTRPBF LT3756IMSE-2#PBF LT3756IMSE-2#TRPBF LT3756IMSE-2#WPBF LT3756IMSE-2#WTRPBF LT3756IUD#PBF LT3756IUD#TRPBF LT3756IUD-1#PBF LT3756IUD-1#TRPBF LT3756IUD-2#PBF LT3756IUD-2#TRPBF LT3756JMSE-2#PBF LT3756JMSE-2#TRPBF LT3756JMSE-2#WPBF LT3756JMSE-2#WTRPBF
Textversion des Dokuments
LT3756/LT3756-1/LT3756-2
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. V(ISP – ISN) Threshold V(ISP – ISN) Threshold vs VCTRL V(ISP – ISN) Threshold vs VISP vs Temperature
120 103 103 VCTRL = 2V VCTRL = 2V 100 102 102 80 101 101 60 100 100 THRESHOLD (mV) 40 THRESHOLD (mV) THRESHOLD (mV) 99 99 20 V (ISP – ISN) V (ISP – ISN) V (ISP – ISN) 0 98 98 –20 97 97 0 0.5 1 1.5 2 0 20 40 60 80 100 –50 –25 0 25 50 75 100 125 150 VCTRL (V) ISP VOLTAGE (V) TEMPERATURE (°C) 375612 G01 375612 G02 375612 G03
FB Regulation Voltage vs Temperature VREF Voltage vs Temperature VREF Voltage vs VIN
1.28 2.04 2.04 1.27 2.03 2.03 1.26 2.02 2.02 1.25 2.01 2.01 (V) 1.24 (V) 2.00 (V) 2.00 V FB V REF V REF 1.23 1.99 1.99 1.22 1.98 1.98 1.21 1.97 1.97 1.20 1.96 1.96 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 0 20 40 60 80 100 TEMPERATURE (°C) TEMPERATURE (°C) VIN (V) 375612 G04 375612 G05 375612 G06
Switching Frequency SHDN/UVLO Hysteresis Current Switching Frequency vs RT vs Temperature vs Temperature
10000 500 2.4 RT = 26.7k 450 2.2 1000 (µA) 400 2.0 /UVLO 100 I SHDN 350 1.8 SWITCHING FREQUENCY (kHz) SWITCHING FREQUENCY (kHz) 10 300 1.6 10 100 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 RT (k) TEMPERATURE (°C) TEMPERATURE (°C) 375612 G07 375612 G08 375612 G09 Rev. C 6 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. V(ISP – ISN) Threshold V(ISP – ISN) Threshold vs VCTRL V(ISP – ISN) Threshold vs VISP vs Temperature
120 103 103 VCTRL = 2V VCTRL = 2V 100 102 102 80 101 101 60 100 100 THRESHOLD (mV) 40 THRESHOLD (mV) THRESHOLD (mV) 99 99 20 V (ISP – ISN) V (ISP – ISN) V (ISP – ISN) 0 98 98 –20 97 97 0 0.5 1 1.5 2 0 20 40 60 80 100 –50 –25 0 25 50 75 100 125 150 VCTRL (V) ISP VOLTAGE (V) TEMPERATURE (°C) 375612 G01 375612 G02 375612 G03
FB Regulation Voltage vs Temperature VREF Voltage vs Temperature VREF Voltage vs VIN
1.28 2.04 2.04 1.27 2.03 2.03 1.26 2.02 2.02 1.25 2.01 2.01 (V) 1.24 (V) 2.00 (V) 2.00 V FB V REF V REF 1.23 1.99 1.99 1.22 1.98 1.98 1.21 1.97 1.97 1.20 1.96 1.96 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 0 20 40 60 80 100 TEMPERATURE (°C) TEMPERATURE (°C) VIN (V) 375612 G04 375612 G05 375612 G06
Switching Frequency SHDN/UVLO Hysteresis Current Switching Frequency vs RT vs Temperature vs Temperature
10000 500 2.4 RT = 26.7k 450 2.2 1000 (µA) 400 2.0 /UVLO 100 I SHDN 350 1.8 SWITCHING FREQUENCY (kHz) SWITCHING FREQUENCY (kHz) 10 300 1.6 10 100 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 RT (k) TEMPERATURE (°C) TEMPERATURE (°C) 375612 G07 375612 G08 375612 G09 Rev. C 6 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts